LB11847集成電路(IC)的電機(jī)驅(qū)動(dòng)器控制器規(guī)格書PDF中文資料
廠商型號(hào) |
LB11847 |
參數(shù)屬性 | LB11847 封裝/外殼為28-SDIP(0.500",12.70mm)裸露焊盤;包裝為管件;類別為集成電路(IC)的電機(jī)驅(qū)動(dòng)器控制器;LB11847應(yīng)用范圍:通用;產(chǎn)品描述:IC MTRDRV BIPLR 4.75-5.25V 28DIP |
功能描述 | PWM Current Control Type Stepping Motor Driver |
封裝外殼 | 28-SDIP(0.500",12.70mm)裸露焊盤 |
文件大小 |
112.64 Kbytes |
頁(yè)面數(shù)量 |
16 頁(yè) |
生產(chǎn)廠商 | Sanyo Semicon Device |
企業(yè)簡(jiǎn)稱 |
SANYO【三洋】 |
中文名稱 | 三洋電機(jī)株式會(huì)社官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-4 19:56:00 |
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LB11847規(guī)格書詳情
Overview
The LB11847 is a driver IC for stepping motors with PWM current control bipolar drive (fixed OFF time). A special feature of this IC is that VREF voltage is constant while the current can be set in 15 steps, allowing drive of motors ranging from 1-2 phase exciter types to 4W 1-2 phase exciter types. The current decay pattern can also be selected (SLOW DECAY, FAST DECAY, MIX DECAY) to increase the decay of regenerative current at chopping OFF, thereby improving response characteristics. This is especially useful for carriage and paper feed stepping motors in printers and similar applications where highprecision control and low vibrations are required.
Features
? PWM current control (fixed OFF time)
? Load current digital selector (1-2, W1-2, 2W1-2, 4W1-2 phase exciter drive possible)
? Selectable current decay pattern (SLOW DECAY, FAST DECAY, MIX DECAY)
? Simultaneous ON prevention function (feedthrough current prevention)
? Noise canceler
? Built-in thermal shutdown circuit
? Built-in logic low-voltage OFF circuit
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
LB11847L-E
- 制造商:
onsemi
- 類別:
集成電路(IC) > 電機(jī)驅(qū)動(dòng)器,控制器
- 包裝:
管件
- 電機(jī)類型 - 步進(jìn):
雙極性
- 功能:
驅(qū)動(dòng)器 - 全集成,控制和功率級(jí)
- 輸出配置:
半橋(4)
- 接口:
并聯(lián)
- 技術(shù):
雙極性
- 步進(jìn)分辨率:
1,1/2,1/4,1/8,1/16
- 應(yīng)用:
通用
- 電流 - 輸出:
1.5A
- 電壓 - 供電:
4.75V ~ 5.25V
- 電壓 - 負(fù)載:
10V ~ 45V
- 工作溫度:
-20°C ~ 85°C(TA)
- 安裝類型:
通孔
- 封裝/外殼:
28-SDIP(0.500",12.70mm)裸露焊盤
- 供應(yīng)商器件封裝:
28-HDIP
- 描述:
IC MTRDRV BIPLR 4.75-5.25V 28DIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SANYO |
24+ |
DIP-28 |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!? |
詢價(jià) | ||
N/A |
20+ |
DIP |
200 |
英卓爾科技,進(jìn)口原裝現(xiàn)貨! |
詢價(jià) | ||
SANYO |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
SANYO |
2015+ |
DIP |
5700 |
進(jìn)口原裝正品 能17%開增值發(fā)票 |
詢價(jià) | ||
SANYO |
DIP |
450 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢價(jià) | |||
榮盛電子 |
2403+ |
DIP |
11809 |
原裝現(xiàn)貨!歡迎隨時(shí)咨詢! |
詢價(jià) | ||
SANYO |
22+ |
DIP |
5000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
SANYO |
23+ |
DIP28 |
12800 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
onsemi |
23+/24+ |
28-SDIP |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
24+ |
DIP |
68 |
詢價(jià) |